<script setup>
import { artGetChannelService } from "@/api/article.js";
import { ref } from 'vue'

defineProps({
  modelValue: {
    type: [Number, String]
  }
})
const emit = defineEmits(['update:modelValue'])
const channelList = ref([])
const getChannelList = async () => {
  const res = await artGetChannelService()
  channelList.value = res.data.data
}
getChannelList()

</script>
<template>
  <!--   label 展示给用户看  value 收集起来提交给后台   -->
  <el-select :modelValue="modelValue"
             @update:modelValue="emit('update:modelValue', $event)"
  >
    <el-option v-for="channel in channelList" :key="channel.id" :label="channel.cate_name" :value="channel.id"></el-option>
  </el-select>
</template>